/
Colorbook
Sign in Sign up

Color Information

Cyan

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#28CBF3
RGB Values
40, 203, 243
HSL Values
192°, 89%, 55%
CMYK Values
84%, 16%, 0%, 5%

Color Variations & Tints

  • #6EDBF7

    Lightness: 70%

  • #56D5F5

    Lightness: 65%

  • #3ECFF4

    Lightness: 60%

  • #28CBF3

    Lightness: 55%

    Current color

  • #0EC4F1

    Lightness: 50%

  • #0DB0D9

    Lightness: 45%

  • #0B9CC1

    Lightness: 40%

Accessibility

White Text
1.9
FAIL
Black Text
10.9
PASS
WCAG AA
PASS
WCAG AAA
PASS

Accessibility Guide

Contrast Ratios
Higher values (4.5+) ensure better readability for users with visual impairments.
WCAG AA Standard
Minimum requirement: 4.5:1 contrast for normal text, 3:1 for large text.
WCAG AAA Standard
Enhanced level: 7:1 contrast for normal text, 4.5:1 for large text.

Color Harmonies

  • Complementary

    Colors opposite on the color wheel, creating high contrast

  • Triadic

    Three evenly spaced colors forming a triangle on the color wheel

  • Analogous

    Adjacent colors on the color wheel, creating harmony and unity

Be picky and fine tune your color: colors very near to #28CBF3

Systematic progression of extremely similar colors. Each color represents a precise step in lightness variation.

Current: #28CBF3

Discover More Colors

Explore a randomly curated selection of colors. Each refresh brings new inspiration for your palette.